Table 2
Different kernel functions
| Function | Expression |
|---|---|
| Linear | K  |
| Polynomial | K  |
| Radial basis function | K  = exp |
| Sigmoid | K ( ) = tanh  |
| Function | Expression |
|---|---|
| Linear | K |
| Polynomial | K |
| Radial basis function | K = exp |
| Sigmoid | K () = tanh |
Different kernel functions
| Function | Expression |
|---|---|
| Linear | K |
| Polynomial | K |
| Radial basis function | K = exp |
| Sigmoid | K () = tanh |
| Function | Expression |
|---|---|
| Linear | K |
| Polynomial | K |
| Radial basis function | K = exp |
| Sigmoid | K () = tanh |